| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.42 | 10.563% | $191.7384 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $19.74 | 5.464% | $20.8186 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $153.45 | 11.112% | $170.5014 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $199.73 | 10.209% | $220.1204 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $190.25 | 5.779% | $201.2445 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $134.99 | 7.263% | $144.7943 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $229.52 | 3.236% | $236.9473 | $236.95 | $236.95 | $236.90 |
| 7 purchase totals = | $1,101.10 | $1,186.1649 | $1,186.16 | $1,186.15 | $1,186.00 | |